| Execution control method |
Stored program, cyclic scan method (default task), periodic tasks, event tasks |
| I/O connection method |
Direct I/O system: Local bus |
| Direct connection I/O control method |
Overall |
Scan batch refresh method |
| Digital I/O
| Task synchronization refresh method |
| MPU |
16-bit OS/Executing Processor (dual use) |
| Memory type |
Program memory, data memory, temporary memory |
| Programming language (IEC61131-3 compliant) |
IL language (Instruction List) |
| ST language (Structured Text) |
| LD language (Ladder Diagram) |
| FBD language (Function Block Diagram) |
| SFC element (Sequential Function Chart) |
| Instruction word length |
Variable length (differs with instruction) 1 step = 32 bits |
| Instruction execution time |
LD instruction 0.30 μs |
| Program memory capacity |
20 Ksteps (1 step = 32 bits) |
| I/O memory (I/Q) |
Fixed |
512 words |
| System memory (SM) |
Fixed |
512 words |
| Data memory capacity |
40 Kwords |
| High-speed standard memory |
Fixed |
4 Kwords |
| Standard memory |
Variable |
4 Kwords |
| Retain memory |
Variable |
4 Kwords |
| User FB instance memory |
Variable |
8 Kwords |
User FB instance memory
Initial value setting area |
Variable |
9 Kwords |
| System FB instance memory |
Variable |
11 Kwords |
| Timer |
Variable |
512 points (4 Kwords) |
| Accumulating timer |
Variable |
0 points (0 Kwords) |
| Counter |
Variable |
512 points (2 Kwords) |
| Edge detection |
Variable |
2048 points (4 Kwords) |
| Other |
Variable |
1 Kwords |
| ZIP file area |
64 Kbyte |
| Data type |
BOOL / INT / DINT / UNIT / UDINT / REAL / TIME / DT / DATE / TOD / WORD / DWORD |
| Number of tasks |
Default task
| 1 |
| Fixed-cycle task
| 15 (Total number of periodic and event tasks) |
| Event task
|
| POU |
Program
| 64 / default task |
| 8 / Interrupt task |
| User FB
| 128 |
| User FCT
| 128 |
Number of nested
User FB / FCT calls
| Total of 64 steps
(User FB/FTC calls from program also included in nesting count) |
| Diagnostic function |
Program check, watchdog timer, etc |
| Confidentiality function |
Password |
| Calendar function |
Yes |
| Backup |
Program memory
| Flash memory |
| System definition
| Flash memory |
| Zip file
| Flash memory |
| Data memory
| Built-in battery: SRAM |
| Calendar
| Built-in battery: RTC |
| Memory pack |
External: Installation and removal possible |
Backed up content: Program, System definition, ZIP file, Data |
